1. Introduction
This manual provides detailed instructions for the safe and efficient operation and maintenance of your fishkeeper 35W DC Submersible/Inline Water Pump. This versatile pump is designed for various aquatic applications including aquariums, ponds, fountains, waterfalls, and hydroponic systems. It features a controller for adjustable flow and multiple operating modes.
Image 1.1: Overview of the fishkeeper 35W DC Water Pump highlighting its key performance specifications.
Image 1.2: The fishkeeper water pump is suitable for a wide range of aquatic environments.
2. Product Features
- High-Efficiency/Mute DC Water Pump: Features an upgraded sine wave motor with a sealed impeller and anti-corrosion ceramic shaft for quiet operation, energy efficiency, and extended lifespan. This 35W 24V DC pump delivers up to 1057 GPH (4000 L/H) flow with a 13.1 ft max lift height.
- 3 Modes and 20 Speeds Adjustable: Offers three operation modes: constant flow, 10-minute feeding mode, and wave maker function. Water flow can be adjusted across 20 speeds, making it suitable for various tank sizes. The external controller ensures easy and dry adjustments.
- Submersible/Inline Water Pumps: Can be used as both a submersible and an external water pump. Compatible with both freshwater and saltwater environments. Its compact black and green design allows for discreet placement.
- Multi Nozzle Sizes for Wide Use: Includes multiple return nozzles (2x 3/4" & 1" for soft pipes, 2x 1" for rigid pipes) to fit various hose sizes and provide different water flow effects. Disassembly for cleaning requires no tools.
- Durable Construction: Constructed from high-quality ABS material for prolonged underwater operation and long-term reliability.
3. Components Included
The fishkeeper 35W DC Water Pump package includes the following components:
- 1x Controller
- 1x DC Water Pump
- 1x Fixed Base
- 2x O-Ring
- 4x Rubber Feet
- 4x Water Nozzles (various sizes)
Image 3.1: Detailed view of the pump's components and internal motor structure.
Image 3.2: All components included with the fishkeeper water pump.
4. Setup Instructions
4.1 Assembly
- Attach the fixed base and rubber feet to the bottom of the pump body.
- Select the appropriate water nozzle for your hose size and attach it to the outlet connector.
- Ensure the O-ring seals are correctly placed for a watertight connection.
- Connect the inlet connector and filter cover to the pump body.
4.2 Placement and Connection
The pump can be used in two configurations: submersible or inline (external).
- Submersible Use: Place the pump entirely underwater in your aquarium, pond, or other water feature. Ensure the water level is sufficient to cover the pump.
- Inline Use: Position the pump outside the water feature. Connect an inlet hose to draw water into the pump and an outlet hose to return water.
Image 4.1: Submersible and inline pump configurations.
Image 4.2: Submersible pump setup in an aquarium.
Image 4.3: Inline pump setup between two water containers.
Connect the pump to the controller, and then plug the controller into a suitable power outlet. Ensure all connections are secure before powering on.
5. Operating Instructions
The external controller allows for easy adjustment of pump settings.
5.1 Power On/Off
- Press and hold the 'F/⌀' button for 3 seconds to turn the pump on or off.
5.2 Mode Selection
The pump offers three operational modes:
- Constant Flow Mode: The default mode. Displays "100" to "120".
- Wave Maker Mode: Creates a wave effect. Displays "201" to "220".
- 10-Minute Feeding Mode: Temporarily pauses the pump for feeding. Displays "FEd".
Press the 'MODE' button on the controller to switch between Constant Flow Mode and Wave Maker Mode. To activate the 10-minute feeding mode, press the 'F/⌀' button. The pump will pause for 10 minutes and then automatically resume its previous operation. You can manually cancel the feeding mode by pressing the 'F/⌀' button again.
Image 5.1: Controller displays for different operating modes.
5.3 Adjusting Water Flow Speed
The pump offers 20 adjustable speed levels. In Constant Flow Mode or Wave Maker Mode, use the '+' and '-' buttons on the controller to increase or decrease the water flow speed.
Image 5.2: Controller functions for speed adjustment and mode selection.
Video 5.1: This video demonstrates the assembly, different operating modes (constant flow, wave making, feeding), and the 20-level adjustable water flow feature of the fishkeeper 24V DC Submersible/Inline Water Pump with Controller.
6. Maintenance
Regular maintenance ensures optimal performance and longevity of your pump.
- Cleaning: The pump is designed for easy disassembly without tools, making cleaning simple. Regularly remove the filter cover and clean any debris from the impeller and pump housing.
- Impeller Inspection: Periodically check the impeller for wear or damage. The ceramic shaft is designed for durability, but inspect it for any signs of corrosion or breakage.
- Nozzle and Hose Check: Ensure all nozzles and hoses are free from blockages and securely connected.
7. Troubleshooting
If you encounter issues with your fishkeeper water pump, refer to the following common troubleshooting steps:
- Pump Not Running:
- Check if the power cord is securely plugged into the outlet and the controller.
- Ensure the pump is properly connected to the controller.
- Verify that the power outlet is functional.
- Weak Water Flow:
- Check for blockages in the intake filter, impeller, or output nozzles. Clean as necessary.
- Ensure the water level is adequate if used submersibly.
- Adjust the flow speed using the '+' button on the controller.
- Unusual Noise:
- Inspect the impeller for any foreign objects or damage.
- Ensure the pump is placed on a stable surface and not vibrating against other objects.
- Water Leakage:
- Check all connections, especially O-rings and hose fittings, for proper sealing.
- Ensure hoses are not cracked or damaged.
If the issue persists after performing these steps, please contact customer support.
8. Specifications
Detailed specifications for the fishkeeper 35W DC Water Pump (Model YUS020):
| Feature | Specification |
|---|---|
| Brand | fishkeeper |
| Model Number | YUS020 |
| Power | 35 Watts |
| Voltage | 24 Volts (DC) |
| Maximum Flow Rate | 1057 GPH (4000 Liters Per Hour) |
| Maximum Lifting Height | 13.1 Feet (4 Meters) |
| Product Dimensions (L x W x H) | 5.1" x 3.1" x 3.9" |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Color | Black and Green |
| Power Source | Corded Electric |
| Water Outlet Sizes | 3/4" & 1" (for soft pipe connectors), 1" (for rigid pipe connectors) |
| Cord Length | 13.6 Feet |
Image 8.1: Dimensions and key specifications of the 35W pump.
9. Safety Information
- Always disconnect the power supply before performing any maintenance, cleaning, or installation.
- Do not operate the pump dry (without water) as this can cause damage.
- Ensure the electrical outlet is protected by a Ground Fault Circuit Interrupter (GFCI) for safety.
- Keep the controller dry; it is not waterproof.
- Do not lift the pump by its power cord.
- This pump is designed for water circulation only. Do not use with flammable or corrosive liquids.
- Keep out of reach of children.
10. Warranty and Support
fishkeeper products are manufactured to high-quality standards. For warranty information or technical support, please refer to the product packaging or contact fishkeeper customer service directly. Keep your purchase receipt as proof of purchase.